DATE: 02/10/2005 COMPTROLLER OF PUBLIC ACCOUNTS - PROPERTY TAX DIVISION PAGE: 1 TIME: 12:21:40 2004 CONFIDENCE INTERVAL DETAIL REPT: PTS428 220/Tarrant VRSN: P 220-919/Carroll ISD ____________________________________________________________________________________________________________________________________ (1) (1) (1) (1) (1) (2) (3) # STRATUM CATEGORY LOCAL VALUE STRATUM RATIO STATE VALUE SAMPLE SIZE TOTAL PARCELS _________ ________ ___________ _____________ ___________ ___________ _____________ 1 A 701,316,049 1.0032 699,078,996 49 2,536 2 A 701,420,110 1.0048 698,069,377 50 1,849 3 A 700,593,277 1.0098 693,794,095 51 1,442 4 A 700,858,416 0.9970 702,967,318 50 898 5 F1 119,840,006 0.6756 177,383,076 7 105 6 F1 125,157,718 0.8720 143,529,493 6 24 7 F1 230,433,165 0.8874 259,672,262 5 7 RANDOM TOTALS: 3,279,618,741 3,374,494,617 218 6,861 CATG D1 EXCEPTION VALUES: 197,121 152,029 TOTAL TEST VALUES (4): 3,279,815,862 3,374,646,646 MARGIN OF ERROR PERCENT: 5.0000000 MARGIN OF ERROR VALUE: 168,732,332 CONFIDENCE INTERVAL VALUES (5): STATE LOWER LIMIT: 3,205,914,314 (STATE TEST VALUE MINUS MARGIN OF ERROR PERCENT) LOCAL TEST VALUE: 3,279,815,862 (WITHIN CONFIDENCE INTERVAL) STATE UPPER LIMIT: 3,543,378,978 (STATE TEST VALUE PLUS MARGIN OF ERROR PERCENT) VALUE ASSIGNED (6): 3,651,972,035 (SEE ISD SUMMARY WORKSHEET) SOURCES: (1) SEE STRATIFIED CATEGORY WORKSHEET REPORTS PTS236, PTS430 (2) NUMBER OF PARCELS SAMPLED BY STAFF (3) TOTAL CATEGORY PARCELS FROM STRATIFICATION REPORT APPRAISAL ROLL, OR SELF-REPORT (4) INCLUDES ANY PARCELS IN A, B, C, D3, F1, G1, G2,OR L1 MARKED AS EXCEPTION PROPERTIES (5) UNSTUDIED CATEGORIES AND SUB-CATEGORIES WERE NOT INCLUDED IN THE CONFIDENCE INTERVAL VALUES
